Slinger/signaller briefings are where lifting operations either come together or start to go wrong. On the CPCS A40 assessment, you’re not judged on how fast you can speak or how many buzzwords you use, but on whether you can lead a clear, safe, site-realistic conversation that sets the lift up to succeed. Assessors look for disciplined communication, sound hazard awareness, and a briefing that actually reflects the lift plan and conditions in front of you. If you’re used to winging it on busy jobs, expect to be pulled back to basics: clarity, coordination and control.
TL;DR
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– Know the lift plan and turn it into a clear, site-specific briefing that names roles, hazards, communication and exclusion zones.
– Check gear, radios and route before you brief; confirm signals and the ‘Stop’ rule with everyone involved.
– Keep it concise but decisive; adapt for weather, ground and congestion without inventing your own method.
– Maintain safe segregation throughout; pause and re-brief if anything changes or you’re under time pressure.
Expectations vs reality on A40 slinger/signaller briefings
/> On test, a solid briefing starts with ownership: you take the lead, identify the lift supervisor and crane operator, name the slinging team, and confirm who is allowed inside the exclusion zone. You outline the task in plain English: what’s being lifted, approximate weight and centre of gravity, the accessory you’ve chosen and why, the landing point, the travel path and any pinch points. Communication is nailed down early: which hand signals are primary, whether radios are used, which channel, and the rule that anyone can call Stop. You show that the method aligns with the lift plan and you flag live-site realities—wind, visibility, overhead obstructions, ground conditions, public interface—and how you’ll control them.
Reality on many sites is noise, rush and drift. Colleagues change mid-shift, radios die, barriers get moved and delivery wagons turn up unannounced. The A40 assessment expects you to impose order: re-establish segregation, test radios, and hold a brief that’s short, structured and leaves no doubt about roles and route. You’re not expected to recite paperwork; you’re expected to convert it into action people can follow. If conditions change, you pause the lift, update the team and seek the lift supervisor or appointed person rather than freelancing a new plan.
Preparing for the A40 briefing
/> Preparation is half the battle. Read the lift plan and method statement so you know the load characteristics, accessories specified, ground bearing limits, and any special controls. Walk the travel route and landing area ahead of time to check access, lighting, edges, overhead lines and actual space for your exclusion zone. Inspect lifting accessories and tag lines, and make sure certificates are in order as per site arrangements. Confirm radio availability, channel, battery status and any site-specific call signs. Think about weather limits and what “Stop” looks like in practice—who says it, what happens next, and how you’ll reset. Practise signals with the operator so your body position and line of sight are positive and visible.
# Briefing checklist
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– Roles and authority: name the lift supervisor, crane operator, slingers and who is permitted in the zone.
– Method summary: what’s the load, how it’s slung, tag line use, and the intended landing point.
– Route and segregation: barriers, banksman positions, spotters for corners, and where pedestrians/plant are kept out.
– Communication: hand signals to be primary, radio channel confirmed, test call made, and the Stop command agreed.
– Hazards and controls: wind, visibility, overheads, ground conditions, pinch points and housekeeping.
– Contingency: what triggers a pause, who you escalate to, and how you’ll re-brief if anything changes.
Delivering the briefing on test day
/> Structure counts. Open by assembling only those involved, in a position where you can all see the load path and operator if possible. Speak in short sentences and check understanding: “You’re on the east barrier, you control pedestrian hold at the gate—agreed?” Demonstrate or confirm the key signals you’ll use, and do a quick radio check. Walk the first few metres of the planned route if space allows, pointing out hazards and where you’ll position yourself to stay in line of sight. Keep time pressure out of it; a 90-second briefing that establishes control is faster than a three-minute lift that gets aborted. Before hooking on, repeat the Stop rule and confirm nobody enters the zone unless called in.
# A quick site scenario
/> It’s a windy Tuesday on a tight city-centre infill. A mobile crane is set on mats, wedged between a hoarding and a live road. You’ve a palletised rebar cage to lift from a delivery wagon into the basement opening. The delivery turns up late, pushing your slot into peak pedestrian footfall. The wind is gusting, radios are crackly and the wagon driver wants to reverse closer to “make it easier”. You call the team in, re-establish the barrier line, and state that the public interface is the biggest risk for this lift. You assign one banksman to the gate, test radios, agree hand signals, confirm tag line use and set the rule that if the wind spikes or the public breaks cordon, you stop and reset. The wagon driver is told to hold, brakes on, engine off; only you invite him in on your signal.
# Common mistakes
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– Vague roles. Saying “we all know what we’re doing” invites chaos; assign positions and authority clearly.
– No comms check. Hand signals and radio test calls must be agreed before the lift, not after the first movement.
– Ignoring the route. Briefing the pick and set but not the travel path leads to clashes at corners and doorways.
– Rushing past change. If wind, visibility or access shifts, pause and re-brief; don’t try to “just get it done”.
Staying competent beyond the test
/> Passing A40 proves you can brief competently under assessment; staying sharp requires discipline on changing crews and complex sites. Make short pre-lift briefs standard, even for routine picks. Rotate who reads back the plan so the team stays engaged and you catch drift early. Keep a simple record of lifts with any deviations, near misses or lessons learned—these feed toolbox talks and future briefs. Ask for periodic observation by your lift supervisor and refresh your signals and radio phraseology; both decay faster than you think. When joining a new site, learn local traffic flows, public interfaces and the site’s preferred signals and radio protocols; then fold those into your standard briefing structure without losing the essentials.
The bottom line is simple: a good slinger/signaller briefing is a clear plan turned into clear action, owned by one voice and understood by all. If you can do that under assessment pressure, you can do it when the weather turns, the schedule slips and the site gets noisy.
FAQ
# What does a good A40 slinger/signaller briefing actually include?
/> It names the team and authority, explains the load and how it will be slung, confirms the travel route and exclusion zones, and locks down communication and the Stop rule. It also highlights live hazards and how you’ll control them. Keep it short, specific and tied to the lift plan, not a generic safety speech.
# Do I need to read the lift plan out loud during the briefing?
/> No. You’re expected to understand it and translate the critical parts into practical instructions. Refer to it if needed, but the value is in a clear, site-specific summary that people can follow immediately.
# How should I handle radios and hand signals on test?
/> Choose one as primary—usually hand signals if you have line of sight—and confirm which channel and call signs you’ll use if radios support the job. Do a live radio check, demonstrate key signals, and agree that anyone can call Stop. Keep your body position visible to the operator and don’t signal across your own body.
# What typically causes candidates to struggle on A40 briefings?
/> Rushing, vague role assignment, skipping a comms check and failing to adapt to obvious site hazards are common problems. Some candidates try to invent new methods that don’t match the plan, which undermines control. Others forget segregation, letting non-essential people drift into the zone.
# How often should a slinger/signaller refresh briefing skills?
/> Treat every shift and every new crew as a chance to refresh—briefings improve with repetition. Formal refreshers are usually arranged by employers or training providers based on role, experience and site complexity. If you’ve been off lifting operations for a while, ask for a short assessment or mentoring before stepping back into the lead.
